153551008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19427}}^1$

素因数の和:19469

約数の個数: 48

約数和(自身を含む): 342709920

約数和(自身を除く): 189158912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 19427, 38854, 77708, 155416, 252551, 310832, 369113, 505102, 621664, 738226, 1010204, 1476452, 2020408, 2952904, 4040816, 4798469, 5905808, 8081632, 9596938, 11811616, 19193876, 38387752, 76775504, 153551008]

約数ペア:

[(1, 153551008), (2, 76775504), (4, 38387752), (8, 19193876), (13, 11811616), (16, 9596938), (19, 8081632), (26, 5905808), (32, 4798469), (38, 4040816), (52, 2952904), (76, 2020408), (104, 1476452), (152, 1010204), (208, 738226), (247, 621664), (304, 505102), (416, 369113), (494, 310832), (608, 252551), (988, 155416), (1976, 77708), (3952, 38854), (7904, 19427)]